Changes the name of a procedural language.
ALTER LANGUAGE <name> RENAME TO <newname>
ALTER LANGUAGE <name> OWNER TO <new_owner>
ALTER LANGUAGE changes the definition of a procedural language for a specific database. Definition changes supported include renaming the language or assigning a new owner. You must be superuser or the owner of the language to use ALTER LANGUAGE.
There is no ALTER LANGUAGE statement in the SQL standard.
CREATE LANGUAGE, DROP LANGUAGE
Parent topic: SQL Commands